Supermicro C9Z790-CG - Page 78

Super C9Z790-CG/-CGW User's Manual
78
Core Max OC Ratio
This feature controls the general maximum overclocking ratio for the CPU cores and Ring.
The default is 44 (Auto).
AVX
This feature enables the AVX 2/3 Instructions. This is applicable for big core only. The
options are Enabled and Disabled.
*If this feature above is set to Enabled, the following feature will become available
for conguration:
AVX2 Ratio O󰀨set
Enter a value for AVX Ratio O󰀨set. The default is 0.
AVX2 Voltage Guardband Scale Factor
This feature controls the voltage guardband applied to AVX workload. Enter a value
ranging from 0 to 200 in 1/100 units. The default is 100.
TjMax O󰀨set
Enter a value to change the Tj-Max value. The default is 0.
PVD Ratio Threshold
Enter a value to set the PVD ratio threshold. The range is 1-40. The default is 0 for Auto.
PLL Max Banding Ratio
Enter a value to set the PLL (Phase-locked Loop) value. The default is 0 for Auto.
SA PLL Frequency Override
This feature congures the Sa PLL frequency. The options are 3200 MHz and 1600 MHz.
CPU Flex Ratio Override
Select Enabled to activate CPU Flex Ratio programming. The ex ratio should be under the
CPU's max ratio. The options are Disabled and Enabled.
*If this feature above is set to Enabled, the following features will become available
for conguration:
CPU Flex Ratio Settings
The value must be between the maximum e󰀩ciency ratio and maximum non-turbo ratio.
The default value is dependent on the CPU.
Power Limit 1 Override
This feature disables or enables the Power Limit 1 Override. If this option is disabled, the
BIOS will program the default values for Power Limit 1 and Power Limit 1 Time Window.
The options are Disabled and Enabled.